Limaprost Alfa from Mexico
Limaprost alfa, a synthetic prostaglandin E1 derivative, treats peripheral vascular disease. Falls under HTS 2937.50.00.00 as modified prostaglandin with hormonal activity. Alfa-dextran complex classifies as derivative.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Dextran complex classifies with parent prostaglandin; document host-guest chemistry
• Primarily Japanese pharmaceutical; validate PMDA vs
• FDA specifications
• Vascular smooth muscle assay data confirms primary hormonal mechanism